Plastic bowl



FIG. 1 is a side view of a plastic bowl.

FIG. 2 is a bottom perspective view of the plastic bowl of FIG. 1.

FIG. 3 is a top perspective view of the plastic bowl of FIG. 1.

FIG. 4 is a bottom view of the plastic bowl of FIG. 1; and,

FIG. 5 is a top view of the plastic bowl of FIG. 1. 

CLAIM The ornamental design for a plastic bowl, as shown and described. 